Class: QgsProfileSourceRegistry¶

Registry of profile sources used by QgsProfilePlotRenderer.

QgsProfileSourceRegistry is not usually directly created, but rather accessed through QgsApplication.profileSourceRegistry().

Added in version 3.38.

Class Hierarchy¶

Methods

`findSourceById`	Finds a registered profile source by id.
`profileSources`	Returns a list of registered profile sources.
`registerProfileSource`	Registers a profile source and takes ownership of it.
`unregisterProfileSource`	Unregisters a profile source and destroys its instance.

Signals

`profileSourceRegistered`	Signal emitted once a profile source is registered.
`profileSourceUnregistered`	Signal emitted once a profile source is unregistered.

class qgis.core.QgsProfileSourceRegistry[source]¶

Bases: QObject

findSourceById(self, sourceId: str | None) → QgsAbstractProfileSource | None[source]¶

Finds a registered profile source by id. Returns None if the source is not found in the registry.

Parameters:: sourceId (Optional[str]) – Id of the source to be found in the registry.

Added in version 4.0.

signal profileSourceRegistered(sourceId: str, sourceName: str)[source]¶

Signal emitted once a profile source is registered.

Parameters:

sourceId (str) – Unique identifier of the profile source that has been registered.
sourceName (str) – Name of the profile source that has been registered.

Added in version 4.0.

signal profileSourceUnregistered(sourceId: str)[source]¶

Signal emitted once a profile source is unregistered.

Parameters:: sourceId (str) – Unique identifier of the profile source that has been unregistered.

Added in version 4.0.

profileSources(self) → list[QgsAbstractProfileSource]¶

Returns a list of registered profile sources.

registerProfileSource(self, source: QgsAbstractProfileSource | None) → bool[source]¶

Registers a profile source and takes ownership of it.

Returns True if the profile source could be registered and False otherwise.

unregisterProfileSource(self, source: QgsAbstractProfileSource | None) → bool[source]¶

Unregisters a profile source and destroys its instance.

Deprecated since version 4.0: Unregister the profile source by ID instead.

unregisterProfileSource(self, sourceId: Optional[str]) -> bool Unregisters a profile source by a given ID and destroys its instance.

Returns True if the source id was found in the registry and False otherwise.

Added in version 4.0.